<template>
  <a-modal
    centered
    :title="title"
    :width="1200"
    :visible="visible"
    @ok="handleOk"
    @cancel="handleCancel"
    cancelText="关闭"
  >
    <a-row :gutter="18">
      <a-col :span="16">
        <a-card title="选择人员" :bordered="true">
          <!-- 查询区域 -->
          <div class="table-page-search-wrapper">
            <a-form layout="inline">
              <a-row :gutter="24">
                <a-col :span="10">
                  <a-form-item label="姓名">
                    <a-input placeholder="请输入姓名" v-model="queryParam.name"></a-input>
                  </a-form-item>
                </a-col>
                <a-col :span="8">
                  <span
                    style="float: left;overflow: hidden;"
                    class="table-page-search-submitButtons"
                  >
                    <a-button type="primary" @click="searchQuery" icon="search">查询</a-button>
                    <a-button
                      type="primary"
                      @click="searchReset"
                      icon="reload"
                      style="margin-left: 8px"
                    >重置</a-button>
                  </span>
                </a-col>
              </a-row>
            </a-form>
          </div>
          <!-- table区域-begin -->
          <div>
            <a-table
              size="small"
              bordered
              rowKey="id"
              :columns="columns1"
              :dataSource="dataSource1"
              :pagination="ipagination"
              :loading="loading"
              :scroll="{y: 240}"
              :rowSelection="{
                selectedRowKeys: selectedRowKeys,
                onSelectAll: onSelectAll,
                onSelect: onSelect,
                onChange: onSelectChange,
              }"
              @change="handleTableChange"
            ></a-table>
          </div>
          <!-- table区域-end -->
        </a-card>
      </a-col>
      <a-col :span="8">
        <a-card title="用户选择" :bordered="true">
          <!-- table区域-begin -->
          <div>
            <a-table
              size="small"
              bordered
              rowKey="id"
              :columns="columns2"
              :dataSource="dataSource2"
              :loading="loading"
              :scroll="{y: 240}"
            >
              <span slot="action" slot-scope="text, record">
                <a-button type="primary" size="small" @click="handleDelete(record)" icon="delete">删除</a-button>
              </span>
            </a-table>
          </div>
          <!-- table区域-end -->
        </a-card>
      </a-col>
    </a-row>
  </a-modal>
</template>

<script>
import { filterObj } from "@/utils/util";
import { getAction, queryUserList } from "@/api/manage";

export default {
  name: "JSelectMultiUserModal",
  data() {
    return {
      title: "用户列表",
      names: [],
      visible: false,
      placement: "right",
      description: "人员管理页面",
      // 查询条件
      queryParam: {},
      // 表头
      columns1: [
        {
          title: "用户代码",
          align: "center",
          width: 100,
          dataIndex: "username"
        },
        {
          title: "用户名称",
          align: "center",
          width: 100,
          dataIndex: "realname"
        },
        {
          title: "邮箱",
          align: "center",
          width: 180,
          dataIndex: "email"
        }
      ],
      columns2: [
        {
          title: "用户账号",
          align: "center",
          width: 100,
          dataIndex: "username"
        },
        {
          title: "操作",
          dataIndex: "action",
          align: "center",
          width: 100,
          scopedSlots: { customRender: "action" }
        }
      ],
      //数据集
      dataSource1: [],
      dataSource2: [],
      // 分页参数
      ipagination: {
        current: 1,
        pageSize: 30,
        pageSizeOptions: ["30", "50", "80"],
        showTotal: (total, range) => {
          return range[0] + "-" + range[1] + " 共" + total + "条";
        },
        showQuickJumper: true,
        showSizeChanger: true,
        total: 0
      },
      isorter: {
        column: "username",
        order: "desc"
      },
      loading: false,
      selectedRowKeys: [],
      selectedRows: []
    };
  },
  created() {
    this.loadData();
  },
  methods: {
    searchQuery() {

      this.loadData(1);
    },
    searchReset() {
      this.queryParam = {};
      this.loadData(1);
    },
    handleCancel() {
      this.visible = false;
    },
    handleOk() {
      this.$emit("selectFinished", this.dataSource2);
      this.visible = false;
    },
    add() {
      this.visible = true;
    },
    async loadData(arg) {
      //加载数据 若传入参数1则加载第一页的内容
      if (arg === 1) {
        this.ipagination.current = 1;
      }
      //查询条件
      var params = this.getQueryParams();
      //查询用户信息
      var result = await queryUserList(params);
      //设置返回的用户数据
      this.dataSource1 = result.records;
      //设置满足查询条件的总用户数
      this.ipagination.total = result.total;
    },
    getQueryParams() {
      var param = Object.assign({}, this.queryParam, this.isorter);
      param.field = this.getQueryField();
      param.pageNo = this.ipagination.current;
      param.pageSize = this.ipagination.pageSize;
      return filterObj(param);
    },
    getQueryField() {
      //TODO 字段权限控制
    },
    onSelectAll(selected, selectedRows, changeRows) {
      if (selected === true) {
        for (var a = 0; a < changeRows.length; a++) {
          this.dataSource2.push(changeRows[a]);
        }
      } else {
        for (var b = 0; b < changeRows.length; b++) {
          this.dataSource2.splice(this.dataSource2.indexOf(changeRows[b]), 1);
        }
      }
      // console.log(selected, selectedRows, changeRows);
    },
    onSelect(record, selected) {
      if (selected === true) {
        this.dataSource2.push(record);
      } else {
        var index = this.dataSource2.indexOf(record);
        //console.log();
        if (index >= 0) {
          this.dataSource2.splice(this.dataSource2.indexOf(record), 1);
        }
      }
    },
    onSelectChange(selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys;
      this.selectionRows = selectedRows;
    },
    onClearSelected() {
      this.selectedRowKeys = [];
      this.selectionRows = [];
    },
    handleDelete: function(record) {
      this.dataSource2.splice(this.dataSource2.indexOf(record), 1);
    },
    handleTableChange(pagination, filters, sorter) {
      //分页、排序、筛选变化时触发
      console.log(sorter);
      //TODO 筛选
      if (Object.keys(sorter).length > 0) {
        this.isorter.column = sorter.field;
        this.isorter.order = "ascend" == sorter.order ? "asc" : "desc";
      }
      this.ipagination = pagination;
      this.loadData();
    }
  }
};
</script>
<style lang="less" scoped>
.ant-card-body .table-operator {
  margin-bottom: 18px;
}
.ant-table-tbody .ant-table-row td {
  padding-top: 15px;
  padding-bottom: 15px;
}
.anty-row-operator button {
  margin: 0 5px;
}
.ant-btn-danger {
  background-color: #ffffff;
}

.ant-modal-cust-warp {
  height: 100%;
}
.ant-modal-cust-warp .ant-modal-body {
  height: calc(100% - 110px) !important;
  overflow-y: auto;
}
.ant-modal-cust-warp .ant-modal-content {
  height: 90% !important;
  overflow-y: hidden;
}
</style>
